Bolton Tools CS 250 운영 매뉴얼 - 페이지 9
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페이지 인쇄dealer. This kit is available from stock.
Regularly clean the coolant tank. This will considerable lengthen the life of the
pump.
Check the condition of the oil filter in the cooling circuit . If the filter is severely
polluted, it
needs to be cleaned or replaced.
Check the oil level in the saw head every week.
Check the oil level of the saw feed tank and refill if necessary.
Check the oil bowl and the water separator every day. Refill the oil bowl with BP
HLP 15 or a type of the same quality.
Remove the water from the water separator of the air unit. With the PK-versions
the glass can be screwed off.
6.2 Lubrication The gear box with the gear parts must be rinsed clean at least
once per six months, depending on the use of the machine. Loosen the plug at the
bottom of the saw head and drain the oil. Rinse the unit with petroleum and drain it
thoroughly. Fill the unit with BP GRXP 680 (ISO) with 1.1 litre. Check the oil level
on the sight-glass. If the saw head gets too hot while used continuously, the oil
level in the saw head may be too high.
Once every three months the grease nipples of the pivots of the saw head must be
greased with a universal grease.
The 315 and 350-version has one grease nipple (fig. 6.03).
The threaded spindle, the guide rods of the material vice and the guides of the
machine bed must be oiled regularly. Use BP SHF 15 for this purpose.
6.3 Grinding the sawblades
It is only possible to work efficiently with a circular sawing machine when the saw blade
is reground in time. When the saw has lost its cutting ability, do not try to continue
sawing by pulling the handle harder, for this can cause teeth to break and the cost of
regrinding doubled.
Regrinding should only be done on special machines, constructed for this kind of
work. Besides that it is advisable to check the saw optically in your own factory after
they have been reground. In these optical checks special attention must be paid to
the rake angle and the cleara nce angle
Fig. 6.03
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